News

“We find that both exhibit strong linearly increasing trends, coupled with a large surge in magnitude between 330 and 220 ...
Scientists convert Earth's magnetic field collapse from 41,000 years ago into chilling audio, revealing ancient cosmic ...
In 2021, researchers predicted that a geomagnetic reversal could lead to mass extinctions and climate chaos—not from the flip itself, but from the collapsing magnetic field. With Earth’s shield ...
When set spinning, the setup mimics the roiling liquid iron in the Earth’s outer core, which forms electrical currents that generate the magnetic field in a process called a dynamo.
Beneath the bogs of New Zealand’s Northland is a massive Ngāwhā kauri, living from 41,000 to 42,500 years ago, which gives an isolated, unbroken record of a period when Earth’s magnetic field declined ...
These magnetic fields are incredibly weak — on the order of a billion times weaker than Earth's magnetic field. ... which is radiation emitted by electrons as they spiral along magnetic-field lines.
Solar sails represent one of the most elegant concepts in space exploration: using sunlight itself to propel spacecraft ...
PDF for physics from the official Punjab Board website. Access chapter-wise details for physics with the link to download the ...
Get here detailed ISC Board Class 12 Physics Syllabus chapter-wise, marking scheme, weightage, paper pattern and Download PDF ...
New NASA research demonstrates that 540 million years of Earth’s magnetic field changes have corresponded to surface ...
Black hole bombs have been theorised and developed since 1971, and now one was finally - safely - created in the UK.